3Z-7=1

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Solution for 3Z-7=1 equation: 


Simplifying
3Z + -7 = 1

Reorder the terms:
-7 + 3Z = 1

Solving
-7 + 3Z = 1

Solving for variable 'Z'.

Move all terms containing Z to the left, all other terms to the right.

Add '7' to each side of the equation.
-7 + 7 + 3Z = 1 + 7

Combine like terms: -7 + 7 = 0
0 + 3Z = 1 + 7
3Z = 1 + 7

Combine like terms: 1 + 7 = 8
3Z = 8

Divide each side by '3'.
Z = 2.666666667

Simplifying
Z = 2.666666667

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